<div class="ant-select ant-tree-select ant-select-multiple" cdkOverlayOrigin #origin="cdkOverlayOrigin">
	<div class="ant-select-selector">
		<nz-select-item
          *ngFor="let node of tabList"
          [deletable]="true"
          [label]="node"
          (delete)="removeSelected(node, true)"
        ></nz-select-item>
	</div>
</div>


<ng-template cdkConnectedOverlay nzConnectedOverlay [cdkConnectedOverlayHasBackdrop]="nzBackdrop"
	[cdkConnectedOverlayMinWidth]="$any(nzDropdownMatchSelectWidth ? null : triggerWidth)"
	[cdkConnectedOverlayWidth]="$any(nzDropdownMatchSelectWidth ? triggerWidth : null)"
	[cdkConnectedOverlayOrigin]="origin" [cdkConnectedOverlayTransformOriginOn]="'.ant-cascader-menus'"
	[cdkConnectedOverlayPanelClass]="nzDropdownClassName!" [cdkConnectedOverlayOpen]="nzOpen"
	(overlayKeydown)="onOverlayKeyDown($event)" (overlayOutsideClick)="onClickOutside($event)"
	(detach)="setOpenState(false)" (positionChange)="onPositionChange($event)">
		<div class="nz-cron ant-cascader-menus"    [@slideMotion]="'enter'">
			<ul class="ant-cascader-menu">
				<ng-container *ngFor="let tree of node">
					<li [ngClass]="{'ant-cascader-menu-item': true, 'ant-cascader-menu-item-expand': true, 'ant-cascader-menu-item-active': tree?.active}"
						(click)="node1Change(tree)">
						<label nz-checkbox [(ngModel)]="tree.checked" [nzIndeterminate]="tree.indeterminate"></label>
						<span style="margin-left: 10px;">{{tree.title}}</span>	
						<span class="ant-cascader-menu-item-expand-icon"><i nz-icon nzType="right" nzTheme="outline"></i></span> 
					</li>
				</ng-container>
			</ul >
			<ul class="ant-cascader-menu">
				<ng-container *ngFor="let tree1 of node1">
					<li [ngClass]="{'ant-cascader-menu-item': true, 'ant-cascader-menu-item-expand': true, 'ant-cascader-menu-item-active': tree1?.active}">
						<label nz-checkbox [(ngModel)]="tree1.checked" [nzIndeterminate]="tree1.indeterminate"></label>
						<span style="margin-left: 10px;">{{tree1.title}}</span>	
						<span class="ant-cascader-menu-item-expand-icon"><i nz-icon nzType="right" nzTheme="outline"></i></span> 
					</li>
				</ng-container>
			</ul>
		</div>
		
</ng-template>